Pros
Good core asset so there is the possibility the company can do well. Certain teams are very tight and work well together. Company is trying to keep culture healthy by implementing new management practices. Might be a good environment for someone looking for stable, straight-forward work or if you work at the Company headquarters in Plano, TX.
Cons
Slow moving and too tentative in implementing change or any "real" vision. Highly political and territorial environment where good ideas don't get consistently recognized or implemented. Doesn't always act like a "mature" global company despite geographic presence and age; ego-centric and insecure headquarters routinely marginalize other offices, centralizing and propping-up of headquarters promotes "Groupthink". Dysfunctional leadership team that has historically rewarded backstabbing and boastful players.